The difference between loss and disappointment is: different meanings, different origins, and different pinyin.
1. Different meanings
Disappointment refers to a feeling of frustration and discouragement caused by having too high expectations for oneself and others, but not reaching the expected level. . Disappointment, on the other hand, refers to a loss of confidence; a hope that is not realized. Indicates the failure of a psychological expectation.
2. Different sources
The missing source comes from "Yuan Dian Zhang·Li Bu 8·Official Slips": "All official affairs of the Zhuihui are subject to the Yuan Xingwen volume. Many replies suggest that the official should be replaced. , Lost and gone."
Disappointment comes from "Historical Records: The Annals of Emperor Gaozu": "Xiang Yu went to the west and slaughtered and burned the Qin Palace in Xianyang, and the people of Qin were greatly disappointed."
3. Different pinyin
The pinyin of disappointed is: shīluò; while the pinyin of disappointed is: shīwàng.